isogeothermic

13 LETTERS · 6 SYLLABLES · STARTS WITH I

isogeothermic is a valid 13-letter word worth 21 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

I1S1O1G2E1O1T1H4E1R1M3I1C3

1 + 1 + 1 + 2 + 1 + 1 + 1 + 4 + 1 + 1 + 3 + 1 + 3 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does isogeothermic mean?